A full question on Financial Market.

QUESTION 1. GIVEN THE FOLLOWING DAY EXCHANGE RATE 1 3 4 $1: 11 $094:21 $0 89:41 $1.89:21 $1.26.41 1) DETERMINE THE DAILY PERCENTAGE CHANGE. 11) IF YOU VISITED EUROPE AND STAYED IN A HOTEL THAT CHARGES 100 PER ROOM AT THE BEGINNING OF DATS, HOW MUCH WILL IT COST YOU TO PAY YOUR BILL? TUI) IF YOU VISITED IN DAY 1, HOW MUCH WILL IT COST YOU? IV) HOW MUCH WILL IT AFFECT A EUROPEAN WHO VISITED THE U.S.A AND STAYED IN THE SAME HOTEL WITH SAME AMOUNT OF E 100? VICOMPAING THE RATES IN DAY 4 AND DAY 5, WHAT WILL BE THE EFFECT OF THE CHANGE IN VALUE OF THE EURO ON A MULTINATIONAL FIRM IN THE U.S. THAT PURCHAE PRODUCT AT 21000.000 AT THE BEGINNING OF DAY & AND DAY 5